会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 14. 发明专利
    • Gas sensor
    • 气体传感器
    • JP2012237642A
    • 2012-12-06
    • JP2011106666
    • 2011-05-11
    • Honda Motor Co Ltd本田技研工業株式会社
    • TSUKABAYASHI SHUNJIOISHI HIDETOSHIOKAJIMA KAZUHIRO
    • G01N27/16
    • G01N27/16G01N33/005H01M8/04089Y02E60/50
    • PROBLEM TO BE SOLVED: To provide a gas sensor that can eliminate the need for a temperature sensor detecting a temperature of a heater for preventing dew condensation.SOLUTION: A hydrogen sensor 1 includes: an element housing 13 having a detection chamber 13a into which hydrogen is introduced; a detection element 31 disposed in the detection chamber 13a and detecting hydrogen; a heater 21 generating heat by energization to heat the detection chamber 13a, and having a resistance value that is changed in accordance with the temperature resulting from heating; and a microcomputer 51 and a heater drive circuit 52 for controlling the heater 21. The microcomputer 51 controls energization to the heater 21 on the basis of the resistance value of the heater 21, thereby controlling the temperature of the detection chamber 13a.
    • 要解决的问题:提供一种气体传感器,其可以消除对温度传感器检测用于防止结露的加热器的温度的需要。 解决方案:氢传感器1包括:具有引入氢气的检测室13a的元件壳体13; 设置在检测室13a内并检测氢的检测元件31; 加热器21,通过激励来加热检测室13a,并且具有根据由加热引起的温度而改变的电阻值; 以及用于控制加热器21的微型计算机51和加热器驱动电路52.微型计算机51基于加热器21的电阻值控制加热器21的通电,从而控制检测室13a的温度。 版权所有(C)2013,JPO&INPIT